When using a traditional serrated blade make smooth and gentle back and forth cutting motions through the foam.
Cutting foam mattress with bread knife.
One of the things i neglected to mention in my banquette building post was how to cut the foam.
If you need to know how to cut a memory foam mattress topper you can measure the mattress too if you are cutting it for a pillow crosscheck the dimensions with those of your pillowcases.
It can be hard to find memory foam mattresses pre cut to fit your requirements.
I need 4 6 by 6ft.
If you re cutting through a thick piece of memory foam your knife blade may not cut through it completely.
Electric carving knives are usually used to slice through food but you can also use one to easily cut your mattress foam.
Put the carving knife blade at the end of the cut again and follow along the line again.
Memory foam is a space age material often used for mattresses and mattress toppers.
Have had ds loft bed shortened to fit his room and now have problem of getting a mattress to fit.
Because the serrated edges of the knife saw back and forth when it s plugged in you can get a cleaner straighter edge with it.
I know you can get special size mattresses made but they seem horrendously expensive.
How to cut a memory foam mattress or mattress topper.
It was time consuming messy far from accurate and doing the curves was a real pain.
Cut along the line again if the blade didn t go through the foam.
It s the dumb way to cut foam.
Use an electric carving knife to cut the foam if you want a clean edge.
Having no money i cut through five inch thick foam sections by making repeated swipes with a cheapie utility knife like the one above.
Determine the cutting dimensions.
Option one is a serrated carving knife or bread knife.
With a measuring tape take the dimensions on the memory foam and add an extra 1 8 inch to cut along.
Work slowly so your cut stays straight and accurate.
Am considering getting an ikea foam mattress and just lopping the end off it.